From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 59EFD3858418; Wed, 20 Mar 2024 10:44:36 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 59EFD3858418 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1710931476; bh=RoQ7eN4SSB4jVBTxqUjE+9xm98ZcjQf5yR+ccBUQ8Y0=; h=From:To:Subject:Date:In-Reply-To:References:From; b=I4snKMCQSrVlRjiN3lXZb2aai9F7zY6w2/Q+m15f9ZSasV6jsX/gvs6CKrTmCUsMc MM5e13VbwAHv0zNpWD4SV2iSGWy/5inkj+AKubrtUmHKUsnz4efHxu0oIQvcEFy5Y/ bX0O8WCqZL9njZlH5CRpgcyG5AB06aBhFjTkZkFo= From: "sjames at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/114403] [14 regression] LLVM miscompiled with -O3 -march=znver2 -fno-vect-cost-model Date: Wed, 20 Mar 2024 10:44:36 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: sjames at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: short_desc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D114403 Sam James changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[14 regression] |[14 regression] LLVM | |miscompiled with -O3 | |-march=3Dznver2 | |-fno-vect-cost-model --- Comment #1 from Sam James --- Bisecting GCC first then I'll bisect object files in LLVM.=